RNC55H1402FPR36 Equivalent & Substitute Parts

Part Overview

The RNC55H1402FPR36 is a 14 kOhms ±1% metal film through-hole resistor rated at 0.125W (1/8W) in axial package configuration. This component is manufactured by Vishay Dale and conforms to military specification MIL-PRF-55182/01, featuring moisture resistance and weldable construction suitable for military and high-reliability applications. The part is currently active in production with 1031 pieces available in stock. Substitute parts are identified to provide alternative sourcing options when the primary packaging format (Tape & Reel) is unavailable or when alternative failure rate specifications are required.

Substiute Parts

RNC55H1402FPR36

Vishay DaleIn Stock: 1060RNC55H1402FPR36 Datasheet

Current PartRFQ

RNC55H1402FSB14

Vishay DaleIn Stock: 1038RNC55H1402FSB14 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RNC55H1402FPR36 is determined by the following critical parameters:

• Resistance value: 14 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature coefficient: ±50ppm/°C (exact match required)
• Operating temperature range: -65°C to 175°C (exact match required)
• Package configuration: Axial (exact match required)
• Physical dimensions: 0.094" Dia × 0.250" L (exact match required)
• Military specification compliance: MIL-PRF-55182/01 (exact match required)

The identified substitute part RNC55H1402FSB14 meets all electrical and mechanical parameters. The primary difference is packaging format (Bulk versus Tape & Reel) and failure rate classification (S at 0.001% versus P at 0.1%).

Parameter Comparison

Engineering Selection Recommendations

Both RNC55H1402FPR36 and RNC55H1402FSB14 are active production parts manufactured by Vishay Dale and comply with MIL-PRF-55182/01 military specification. Selection between these parts should be based on:

Packaging requirements: The main part is supplied in Tape & Reel format suitable for automated assembly processes. The substitute part is supplied in Bulk format, appropriate for manual assembly or alternative handling procedures.

Failure rate classification: The substitute part RNC55H1402FSB14 carries a lower failure rate specification (S at 0.001%) compared to the main part (P at 0.1%), making it suitable for applications requiring enhanced reliability margins.

Both parts are RoHS non-compliant and carry identical electrical and mechanical specifications, ensuring direct functional equivalence in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can RNC55H1402FSB14 be used as a direct replacement for RNC55H1402FPR36?

A: Yes. Both parts are electrically and mechanically identical, with matching resistance values (14 kOhms), tolerance (±1%), power rating (0.125W), temperature coefficient (±50ppm/°C), operating range (-65°C to 175°C), and physical dimensions (0.094" Dia × 0.250" L). The substitute part meets all functional requirements for direct substitution.

Q: What is the difference between Tape & Reel and Bulk packaging?

A: Tape & Reel packaging (RNC55H1402FPR36) is designed for automated pick-and-place assembly equipment. Bulk packaging (RNC55H1402FSB14) supplies components in loose form, suitable for manual assembly or alternative handling methods. Electrical performance is identical.

Q: Does the failure rate difference affect circuit performance?

A: Failure rate classification (P versus S) reflects statistical reliability data under specified conditions. Both parts meet MIL-PRF-55182/01 requirements. Selection should be based on application reliability requirements and procurement constraints.

Q: Are both parts currently available?

A: Yes. RNC55H1402FPR36 has 1031 pieces in stock, and RNC55H1402FSB14 has 938 pieces in stock.

Q: What military specification do these parts comply with?

A: Both parts comply with MIL-PRF-55182/01, which specifies requirements for military-grade metal film resistors with moisture resistance and weldable construction.